XML 16 R37.htm IDEA: XBRL DOCUMENT v2.4.0.6

Note 8 - Segment Information (Detail) - Net sales for geographic areas were as follows: (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Geographical locations	$ 16,904,254	$ 15,933,921	$ 35,081,332	$ 31,812,961
United States [Member] | Three Months [Member]
Geographical locations			14,112,191	13,459,312
United States [Member] | Six Months [Member]
Geographical locations			29,639,646	26,978,244
Canada [Member] | Three Months [Member]
Geographical locations			1,732,982	1,685,746
Canada [Member] | Six Months [Member]
Geographical locations			3,452,822	3,271,270
All Other Countries [Member] | Three Months [Member]
Geographical locations			1,059,081	788,863
All Other Countries [Member] | Six Months [Member]
Geographical locations			1,988,864	1,563,447
Total [Member] | Three Months [Member]
Geographical locations			16,904,254	15,933,921
Total [Member] | Six Months [Member]
Geographical locations			$ 35,081,332	$ 31,812,961

X

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

Name:	us-gaap_SalesRevenueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration